KR920002707A

KR920002707A - Anionic compound

Info

Publication number: KR920002707A
Application number: KR1019910012227A
Authority: KR
Inventors: 그레고리 피터; 윈포드 케년 로널드
Original assignee: 수잔 제인 젠틀; 임페리알 케미칼 인더스트리스 피엘씨
Priority date: 1990-07-26
Filing date: 1991-07-18
Publication date: 1992-02-28
Also published as: JP3020658B2; US5268459B1; EP0468647A1; AU8017591A; AU641782B2; DE69117828T2; US5268459A; HK23397A; GB9016448D0; ATE135390T1; KR0153007B1; ES2084111T3; EP0468647B1; IN187000B; GB9114143D0; DE69117828D1; JPH04233975A

Abstract

Anionic azo compounds which, in the free acid form, have the Formula (1): <CHEM> wherein: Ar and Ar<1> are each independently aryl or substituted aryl providing at least one of Ar and Ar<1> has at least one substituent selected from COOH and COSH; J and J<1> are each independently of formula (2), (3) or (4): <CHEM> each R<5> is independently selected from H, alkyl, substituted alkyl, alkoxy, halogen, CN, ureido and NHCOR<6>; R<6> is H, alkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl; each T is independently alkyl; each W is independently selected from H, CN, CONR<1><0>R<1><1>, pyridinium and COOH; each m is an alkylene chain having 2 to 8 carbon atoms; B is H, alkyl or COOH; R<1>, R<2>, R<3>, R<4>, R<1><0> and R<1><1> are each independently H, alkyl or substituted alkyl; L is a divalent organic linking group; n is 0 or 1; each X is independently carbonyl or a group of the Formula (5), (6) or (7): <CHEM> Z is OR<7>, SR<7> or NR<8>R<9>; Y is H, Cl, CN or Z; E is Cl or CN; R<7>, R<8> and R<9> are independently H, alkenyl, substituted alkenyl, alkyl, substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl, or R<8> and R<9> together with the nitrogen atom to which they are attached form a 5 or 6 membered ring; provided (i) if the compound of Formula (1) has no -SO3H groups then it has at least two groups selected from -COOH and -COSH; and (ii) the compound of Formula (1) has at least as many groups selected from -COOH and -COSH as -SO3H groups. The compounds are useful for the preparation of inks for use in ink-jet printing.

Description

Anionic compound

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims

An anionic azo compound in free acid form having the following structural formula (1).

Wherein Ar and Ar ¹ are each independently Ar and Ar ¹ are aryl or aryl to be substituted if at least one has at least one substituent selected from COOH and COSH; J and J ¹ each independently represent a group of the following structural formulas (2), (3) or (4) '

Each R ⁵ is independently selected from H, alkyl, substituted alkyl, alkoxy, halogen, CN, ureido and NHCOR ⁶ ; R ⁶ is H, alkyl, substituted alkyl, aryl, substituted allyl, aralkyl or substituted aralkyl; Each T is independently alkyl; Each W is independently selected from H, CN, CONR ¹⁰ R ¹¹ , pyridinium and COOH, each m is a C _2-8 alkylene chain; B is H, alkyl, or COOH; R ¹ , R ^2, R ^3, R ⁴ , R ¹⁰ and R ¹¹ are each independently H, alkyl, or substituted alkyl; L is a divalent organic bonding group n 0 or 1; Each X is independently carbonyl or a group of formula (5), (6) or (7);

Z is OR ⁷ , SR ⁷ or NR ⁸ R ⁹ Y is H, CI, CN or Z; E is CI or CN; R ⁷ , R ⁸ and R ⁹ are independently H, alkenyl, substituted alkenyl, alkyl Or substituted alkyl, aryl, substituted aryl, aralkyl or substituted aralkyl or R ⁸ and R ^{9 taken} together form a five-membered or six-membered ring; Provided that (iii) if the compound of formula (1) does not have a -SO ₂ H group, the compound has at least two groups selected from -COOH and -COSH, and (ii) the compound of formula (1) is -SO _Have groups selected by -COSH and -COOH as many as 3H groups.

The compound of claim 1, having at least as many as —CO ₃ H groups as —COOH.

The compound of claim 1, having no -COSH as many as -SO ₃ H groups and having at least two -COOH groups.

The compound of claim 3, having at least three —COOH groups.

The compound of claim 1, wherein at least one of Ar and Ar ¹ has at least one —COOH substituent.

The compound of claim 5, wherein Ar and Ar ¹ each have at least one —COOH substituent.

The compound of claim 6, wherein Ar and Ar ¹ each have at least two —COOH substituents.

8. Compounds according to claim 7, wherein Ar and Ar ¹ are each dicarboxyphenyl.

The compound of any one of the preceding claims, wherein X is a cloud of formula (5), Z is -NHC ₂ H ₄ OH, -N (C ₂ H ₄ OH) 2, -NH (C _1-6 alkyl) and the parent. Compound selected from polynos.

※ Note: The disclosure is based on the original application.